Technical Summary
| Product designation | 1FK7044-4CH71-1QG2 |
|---|---|
| Product family | SIMOTICS S Synchronous motor |
| Motor type | Permanent-magnet synchronous motor |
| Optimum power | 1.4 kW |
| Rated voltage | UDC=600V |
| Static torque (100 K) | 4.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Number of poles | 6 |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Connector size | M23 |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
Applications
Motor use in SINAMICS S120 motion control setups.
Key Features
Listed as Active Product for current sourcing and spare-part checks.
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), NN=4500rpm.
Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
Connectors for signals and power rotatable with connector size M23.
Degree of protection IP65 and DE flange IP67 with natural cooling.
Plain shaft, tolerance N, without holding brake, Design acc. to Code I IM B5 (IM V1, IM V3).
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1QG2?
It is a SIMOTICS S synchronous motor with product name 1FK7044-4CH71-1QG2.
What are the main electrical ratings of 1FK7044-4CH71-1QG2?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What encoder is fitted on 1FK7044-4CH71-1QG2?
Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
What protection and cooling details are listed for 1FK7044-4CH71-1QG2?
Degree of protection IP65 and DE flange IP67, with natural cooling.
What mounting and connection details are listed for 1FK7044-4CH71-1QG2?
Design acc. to Code I IM B5 (IM V1, IM V3), with rotatable connectors for signals and power and connector size M23.
